Kelly Osbourne (Getty Images)Despite reports Kelly Osbourne may be epileptic, it is still unknown what caused her seizure on Thursday.
"There is absolutely no confirmed diagnosis regarding Kelly's condition at this time," Osbourne's rep told E! News. "She is under a doctor's care and they are continuing to run tests. Kelly is fine and thanks everyone for their continued support."Read More »from Kelly Osbourne Doing ‘Fine,’ Still Undiagnosed After Seizure Despite Epilepsy Reports